In Situ Data

Theia|OZCAR, a unique portal for discovering and downloading in situ observation data on continental surfaces.

Creating a Dinamis-Theia account

5 steps to create a Theia account


Equipex Geosud project was selected as part of the call for proposals “Equipment of Excellence” in the Programme d’Investissements d’Avenir (large national bond issued in 2011). The project gathers 14 […]

Theia Downtime on July 25th and 26th 2018

Due to a major evolution of the CNES Cluster infrastructure, the CNES servers of Theia won’t be available from July 25th 9h to July 26th 20h. More information: Data access


First delivery of Venµs images

A set of 35 images (L1C) acquired over the Venµs sites since January 2018 are available for download on the following Cnes web site


Sentinel users : opening of the RUS Service

The RUS Service (Resarch and User Support for Copernicus Core Product) opens to public Sentinel users on the 25th of September 2017.


Sentinel-2 : all sites available

All the sites that had been selected by Theia for the production of Sentinel-2 Level 2A products are now in production within Muscate.


Selected sites for Venus mission

Here are the sites that will be observed by the long awaited French-Israeli satellite Venµs.


Sentinel-2B satellite launch

The ESA-developed Sentinel-2B satellite was launched on 7 March 2017, doubling the coverage of high-resolution optical imaging in the Sentinel-2 mission for the European Union Copernicus environmental monitoring system.